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参数资料
| 型号： | MAX8804WETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/16页 |
| 文件大小： | 0K |
| 描述： | IC DUAL-IN ADPTR CHRGR 8-TDFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 功能： | 充电管理 |
| 电池化学： | 锂离子（Li-Ion） |
| 电源电压： | 0 V ~ 28 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（2x3） |
| 包装： | 带卷 (TR) |
High-Voltage, Dual-Input, USB/AC
Adapter Chargers in 2mm x 3mm TDFN
ELECTRICAL CHARACTERISTICS (continued)
((V DC = 5V, V SET = 0V) or (V USB = 5V, V SET = 5V), V BAT = unconnected, V DETBAT = 0V (MAX8804V/MAX8804W), T A = -40°C to
+85°C, unless otherwise noted.) (Note 1)
PARAMETER
V USB = 0V,
CONDITIONS
Default and 1st to 3rd interface
pulse
4th to 7th interface pulse
MIN
428
523
TYP
450
550
MAX
473
578
UNITS
DC Charging Current
V BAT = 3.6V,
rising edge detection
on SET (MAX8804V/
MAX8804W)
8th to 11th interface pulse
12th to 15th interface pulse
16th to 19th interface pulse
475
380
570
500
400
600
525
420
630
mA
20th to 23th interface pulse
24th to 27th interface pulse
618
665
650
700
683
735
V DC = 0V,
Default
90
95
100
V BAT = 3.6V, rising
edge detection on SET
1st interface pulse
360
380
400
(MAX8804Y/
USB Charging Current
MAX8804Z)
V DC = 0V,
2nd interface pulse
Default
450
360
475
380
500
400
mA
V BAT = 3.6V, rising
edge detection on SET
1st interface pulse
450
475
500
(MAX8804V/
MAX8804W)
2nd interface pulse
90
95
100
Soft-Start Time
Ramping time from 0 to 500mA
250
μs
BAT Prequal Threshold
MAX8804V/MAX8804W/MAX8804Z only, V BAT rising,
300mV hysteresis (typ)
2.35
2.50
2.65
V
BAT Prequal Charge Current
BAT Leakage Current
MAX8804V/MAX8804W/MAX8804Z only
V DC = V USB = 0V, V BAT = 4.2V
95
2
mA
μA
SET
Logic Input Thresholds
Logic-High Time
Logic-Low Time
V SET rising
V SET falling
Pulse width required to program DC charge current
Pulse width required to program USB charge current
0.4
1
1
1.6
1000
1000
V
μs
μs
SET DC Mode Shutdown Delay
SET USB Mode Shutdown Delay
SET Internal Pulldown Resistor
V USB = 0V, V DC = 5V, measured from V SET low to high
V DC = 0V, V USB = 5V, measured from V SET high to low
1.5
1.5
2
2
2
2.5
2.5
4
ms
ms
M Ω
POK , CHG , USBPWR (USBPWR only for MAX8804Y/MAX8804Z)
Logic Output-Voltage Low
Logic Output-Current High
I POK = I CHG = I USBPWR = 5mA
V POK = V CHG =
T A = +25°C
V USBPWR = 5.5V,
T A = +85°C
V DC = V USB = 0V
60
0.001
0.01
500
1
mV
μA
DETBAT (MAX8804V/MAX8804 W only)
Logic Input Theshold
Pullup Resistor
Rising
Falling
0.4
63
1.6
V
k Ω
_______________________________________________________________________________________
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX8804YETA+ | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX8804YETA+T | 功能描述:电池管理 Dual-Input USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX8804ZETA+ | 制造商:Maxim Integrated Products 功能描述:CHARGER HIGH VOLT DUAL INPUT SMD 制造商:Maxim Integrated Products 功能描述:CHARGER, HIGH VOLT, DUAL INPUT, SMD |
| MAX8804ZETA+T | 功能描述:电池管理 Dual-Input USB/AC Adapter Charger RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| MAX8804ZEVKIT+ | 功能描述:电源管理IC开发工具 MAX8804V/W/Y/Z Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:Battery Management 工具用于评估:MAX17710GB 输入电压: 输出电压:1.8 V |
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